- visual zone
- those dioptric surfaces and media around an optic axis in which there is practically no aberration of light rays.
Medical dictionary. 2011.
Medical dictionary. 2011.
Visual Imagination — Ltd. was a British company that produced genre magazines. It was founded in 1985 by Stephen Payne and originally only published the science fiction magazine Fantasy Image. After Stephen Payne bought the magazine Starburst from Marvel UK, its list … Wikipedia
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Zone of Visual Influence — A Zone of Visual Influence is the area from which a development is theoretically visible. It is usually represented as a map using color to indicate visibility. Zones of Visual Influence are used to identify the parts of a landscape that will be… … Wikipedia
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Visual omni range — VHF Omnidirectional Range Pour les articles homonymes, voir VOR. VORTAC TGO (TANGO) Près de Stuttgart en Allemagne … Wikipédia en Français
zona visual — Eng. Visual zone Área alrededor de un eje óptico en la que prácticamente no existe aberración … Diccionario de oftalmología
Traffic Zone Center for Visual Art — The Traffic Zone Center for Visual Art (TZCVA) is an artist cooperative located in the historic Warehouse District of downtown Minneapolis, Minnesota. Incorporated in 1993 as a Minnesota for profit corporation, TZCVA was established to create an… … Wikipedia
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Special visual flight rules — (SVFR) are a set of aviation regulations under which a pilot may operate an aircraft. Flight under SVFR is only allowed in control zones, and always requires clearance from air traffic control (ATC). It usually happens under two circumstances:… … Wikipedia